Garmin custom map of Crater Lake National Park created from USGS 1:24,000 topo map downloaded via terraserver. This map is only compatible with the Garmin Oregon, Dakota and Colorado series using the current beta firmware. Mapped area is approximately 17 x 22.3 miles at a resolution of 10.5 feet per pixel.

This file is compatible with both Macs and Windows machines. Unzip and drop into your CustomMaps folder on the GPS. File can also be viewed with Google Earth, or any other software which supports .kmz files. Not compatible with Mapsource.